Mass per volume density.
Imperial hundredweights per Gallon to Slugs per Gallon Converter — long cwt/gal to slug/gal
Convert Imperial hundredweight per Gallon (long cwt/gal) to Slug per Gallon (slug/gal) using the exact conversion factor (1 imperial hundredweight per gallon = 3.481066419 slug per gallon). See the formula, worked examples, and conversion table.
Imperial hundredweights per Gallon to Slugs per Gallon converter
Converter
Density Converter
Convert thousands of mass-per-volume density combinations for science, engineering, agriculture, and fluids.
Context values
Some unit families need one extra value for a physically accurate result.
Mass per volume density.
Result = input x 13420.55986 / 3855.301291.
Density uses kilograms per cubic meter as the base unit.
Reserved above the conversion cards and below the converter.
About Converting Imperial hundredweights per Gallon to Slugs per Gallon
Imperial hundredweight per Gallon and Slug per Gallon both measure density — mass per unit volume — a property used to identify materials, check manufacturing quality, and predict whether something floats or sinks. As a fixed reference point, water has a density of exactly 1000 kg/m³ (1 g/cm³, 1 g/mL) at its temperature of maximum density, which is why many density figures in science and engineering are quoted relative to water. Both are mass per volume density units.
Formula
slugs per gallon = imperial hundredweights per gallon × 3.48106641922
This factor comes from each unit's defined relationship to the category's base unit: 1 imperial hundredweight per gallon equals 13420.5598595 base units, and 1 slug per gallon equals 3855.30129084 base units, so dividing one by the other gives the direct imperial hundredweight per gallon-to-slug per gallon factor of 3.48106641922.
Simple example
1 long cwt/gal × 3.481066419 = 3.481066419 slug/gal
1 imperial hundredweight per gallon = 3.481066419 slugs per gallon.
Real-world example
1,000 long cwt/gal × 3.481066419 = 3,481.066419 slug/gal
1,000 imperial hundredweights per gallon = 3,481.066419 slugs per gallon.
Conversion table
| Imperial hundredweight per Gallon (long cwt/gal) | Slug per Gallon (slug/gal) |
|---|---|
| 0.1 long cwt/gal | 0.3481066419 slug/gal |
| 1 long cwt/gal | 3.481066419 slug/gal |
| 10 long cwt/gal | 34.81066419 slug/gal |
| 100 long cwt/gal | 348.1066419 slug/gal |
| 1,000 long cwt/gal | 3,481.066419 slug/gal |
| 10,000 long cwt/gal | 34,810.66419 slug/gal |
Reverse conversion: Slug per Gallon to Imperial hundredweight per Gallon
3.481066419 slug/gal × 0.2872682907 = 0.9999999999 long cwt/gal
3.481066419 slugs per gallon = 0.9999999999 imperial hundredweights per gallon.
imperial hundredweights per gallon = slugs per gallon × 0.287268290682
For a page dedicated to this direction, see Slug per Gallon to Imperial hundredweight per Gallon.
Understanding the Imperial hundredweight per Gallon (long cwt/gal)
Mass per volume density.
Understanding the Slug per Gallon (slug/gal)
Mass per volume density.
Reserved between the cards and the FAQ so the page stays balanced.
Frequently asked questions
How many slugs per gallon are in 1 imperial hundredweight per gallon?
1 imperial hundredweight per gallon equals 3.481066419 slugs per gallon, using the exact defined conversion factor rather than an estimate.
How do I convert imperial hundredweight per gallon to slug per gallon?
Multiply the imperial hundredweight per gallon value by 3.481066419. The converter above does this instantly to whatever precision you set.
How do I convert slug per gallon back to imperial hundredweight per gallon?
Use the reverse factor: 1 slug per gallon equals 0.2872682907 imperial hundredweights per gallon. You can also use the swap control in the converter above to flip the direction instantly.
What is a imperial hundredweight per gallon?
Imperial hundredweight per Gallon (long cwt/gal) is a unit of density.
What is a slug per gallon?
Slug per Gallon (slug/gal) is a unit of density.
Is the imperial hundredweight per gallon to slug per gallon conversion exact?
Yes. Both imperial hundredweight per gallon and slug per gallon are defined by fixed standards rather than physical artifacts, so the factor of 3.481066419 used above is exact to as many digits as you choose to display.
What's the difference between density and mass concentration?
Density is the mass of a pure substance or material per unit volume. Mass concentration is the mass of one component — like a dissolved solute — within a mixture's total volume. The two use the same kind of units but describe different physical situations.